GB228858A - Improvements in caps or sockets for incandescent electric lamps and the like - Google Patents

Improvements in caps or sockets for incandescent electric lamps and the like

Info

Publication number
GB228858A
GB228858A GB27267/24A GB2726724A GB228858A GB 228858 A GB228858 A GB 228858A GB 27267/24 A GB27267/24 A GB 27267/24A GB 2726724 A GB2726724 A GB 2726724A GB 228858 A GB228858 A GB 228858A
Authority
GB
United Kingdom
Prior art keywords
electric lamps
sockets
caps
thermo
cap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB27267/24A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANTOINE JEAN BAPTISTE MARSAT
Original Assignee
ANTOINE JEAN BAPTISTE MARSAT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANTOINE JEAN BAPTISTE MARSAT filed Critical ANTOINE JEAN BAPTISTE MARSAT
Publication of GB228858A publication Critical patent/GB228858A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/47—Molded joint

Landscapes

  • Resistance Heating (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

228,858. Marsat, A. J. B. Feb. 6, 1924, [Convention date]. Thermo-electric batteries -To enable the filaments of electric lamps to be cor rectly located with respect to the supporting-pins or the cap, the cap is made ir two parts, in known man ner, of which the inner part a is fixed on the bulb and has a rounded part engaging with the exterior member b, the parts a, b being secured together after the position of the filament has been adjusted. Holes c in the part b facilitate the soldering or brazing operation. In place of a few holes c the member b may be perforated all over. The device is applicable to thermo-electric batteries.
GB27267/24A 1924-02-06 1924-11-14 Improvements in caps or sockets for incandescent electric lamps and the like Expired GB228858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR434272X 1924-02-06

Publications (1)

Publication Number Publication Date
GB228858A true GB228858A (en) 1925-05-28

Family

ID=8899572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27267/24A Expired GB228858A (en) 1924-02-06 1924-11-14 Improvements in caps or sockets for incandescent electric lamps and the like

Country Status (4)

Country Link
US (1) US1630126A (en)
DE (1) DE434272C (en)
FR (1) FR589724A (en)
GB (1) GB228858A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358176A (en) * 1980-04-21 1982-11-09 Arnold Bruce K Bayonet coupling for electrical connector
US4647137A (en) * 1985-03-26 1987-03-03 Voltarc Tubes, Inc. Lamp base connector assembly
US5001388A (en) * 1988-06-09 1991-03-19 U.S. Philips Corporation Double-ended lamp including lamp cap at each end
DE19629714C1 (en) * 1996-07-25 1998-01-22 Heraeus Noblelight Gmbh Process for the production of connection contacts for spotlights with quartz glass pistons

Also Published As

Publication number Publication date
DE434272C (en) 1926-09-22
FR589724A (en) 1925-06-04
US1630126A (en) 1927-05-24

Similar Documents

Publication Publication Date Title
GB228858A (en) Improvements in caps or sockets for incandescent electric lamps and the like
GB277685A (en) Improvements in and relating to bases for incandescent lamps or similar articles
GB261358A (en) Improvements relating to incandescent electric lamps
GB260423A (en) Improvements in or relating to locking devices for electric incandescent lamps
GB305581A (en) Contact-preventing devices for electric incandescent lamps
GB424621A (en) Improvements in and relating to electric lamps and the like
GB503546A (en) Improvements relating to electric incandescent lamps
CA243612A (en) Filament for incandescent lamps
CA241592A (en) Filament for incandescent lamps
GB472753A (en) Improvements in or relating to caps for electric incandescent lamps or the like
GB190471A (en) Improvements in an adjustable holder device for incandescent electric lamps
CA229387A (en) Two filament incandescent lamp
CA229673A (en) Two filament incandescent lamp
FR801501A (en) Improvements to incandescent electric lamps, and the like
CA226963A (en) Device for locking electric incandescent lamps
GB205660A (en) Improvements in electric lamp holders and the like electric couplings
GB177955A (en) An improved electric incandescent lamp and holder therefor
GB271481A (en)
CA245775A (en) Incandescent lamp
GB261020A (en) Improvements in and relating to multiple filament electric lamps
GB265739A (en) Improvements in holders for electric incandescent lamps
GB175158A (en) Locking ring for incandescent electric lamps
GB329586A (en) Lamp bulb holder for miners' electric lamps
CA227101A (en) Locking attachment for incandescent lamps
CA220720A (en) Incandescent body for incandescent lamps